Home / 1,903,232.67-2,626,464.18-1,043,798.16

Finding the Fourth Proportional to 1,903,232.67, 2,626,464.18 and 1,043,798.16

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Solution

The fourth proportional to 1,903,232.67, 2,626,464.18 and 1,043,798.16 is: 1,440,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,232.67 : 2,626,464.18 = 1,043,798.16 : x
  2. Step 2: Convert to fraction form
    1,903,232.67/2,626,464.18 = 1,043,798.16/x
  3. Step 3: Cross multiply
    1,903,232.67x = 2,626,464.18 × 1,043,798.16
  4. Step 4: Simplify right side
    1,903,232.67x = 2,741,498,478,389.91
  5. Step 5: Solve for x
    x = 2,741,498,478,389.91/1,903,232.67
  6. Step 6: Final answer
    x = 1,440,443.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.